RHS 127x76x9.5 IMCA · Weight & Dimensions

IMCA, cold-formed sections · Rectangular Hollow Section

Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.

Also known as: PTR 127x76 (México) · Caño estructural 127x76 (Argentina)

The RHS 127x76x9.5 steel profile weighs 24.9 kg/m (16.76 lb/ft), has a depth of 127 mm (5.00 in), flange width 76 mm (2.99 in). Cross-sectional area: 3,263.586 mm². Moment of inertia Ix = 610.618 cm⁴, Iy = 267.621 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	127 mm	5.00 in
Width (b)	76 mm	2.99 in
Thickness (t)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	24.9 kg/m	16.76 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,263.59 mm²	5.059 in²
Moment of inertia (Ix)	610.62 cm⁴	14.67 in⁴
Moment of inertia (Iy)	267.62 cm⁴	6.43 in⁴
Elastic section modulus (Sx)	96.16 cm³	5.868 in³
Elastic section modulus (Sy)	70.43 cm³	4.298 in³
Plastic section modulus (Zx)	125.9 cm³	7.683 in³
Plastic section modulus (Zy)	87.25 cm³	5.324 in³
Radius of gyration (rx)	4.33 cm	1.703 in
Radius of gyration (ry)	2.86 cm	1.127 in